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R
Ricardo Almeida
universidade de aveiro
31
H指数
173
论文数
4.8K
被引数
0
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IF
被引数
Existence and Stability Analysis of Anti-Periodic Boundary Value Problems with Generalized Tempered Fractional Derivatives
广义退化的分数阶导数反周期边值问题的存在性与稳定性分析
MATHEMATICS
IF
2.2
2025-09-24
0
OA
AI
Almeida, Ricardo; Martins, Natalia
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A Unified Approach to Implicit Fractional Differential Equations with Anti-Periodic Boundary Conditions
一种统一处理具有反周期边界条件的隐式分数阶微分方程的方法
MATHEMATICS
IF
2.2
2025-09-07
1
OA
AI
Almeida, Ricardo
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Fractional Calculus of Variations for Composed Functionals with Generalized Derivatives
FRACTAL AND FRACTIONAL
IF
3.3
2025-03-18
0
OA
AI
Almeida, Ricardo
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Optimizing Variational Problems through Weighted Fractional Derivatives
通过加权分数阶导数优化变分问题
FRACTAL AND FRACTIONAL
IF
3.3
2024-05-02
1
OA
AI
Almeida, Ricardo
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Variational Problems Involving a Generalized Fractional Derivative with Dependence on the Mittag-Leffler Function
FRACTAL AND FRACTIONAL
IF
3.3
2023-06-15
0
OA
AI
Almeida, Ricardo
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Herglotz Variational Problems Involving Distributed-Order Fractional Derivatives with Arbitrary Smooth Kernels
FRACTAL AND FRACTIONAL
IF
3.3
2022-12-10
1
OA
AI
Cruz, Fatima; Almeida, Ricardo; Martins, Natalia
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A generalized proportional Caputo fractional model of multi-agent linear dynamic systems via impulsive control protocol
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
IF
3.8
2022-12-01
7
OA
AI
Bohner, Martin; Hristova, Snezhana; Malinowska, Agnieszka B.; Morgado, Maria Luisa; Almeida, Ricardo
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Minimization Problems for Functionals Depending on Generalized Proportional Fractional Derivatives
FRACTAL AND FRACTIONAL
IF
3.3
2022-06-25
2
OA
AI
Almeida, Ricardo
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On the necessary optimality conditions for the fractional Cucker-Smale optimal control problem
关于分数阶cucker-smale最优控制问题的必要最优性条件
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
IF
3.8
2021-05-01
16
PRE
AI
Almeida, Ricardo; Kamocki, Rafal; Malinowska, Agnieszka B.; Odzijewicz, Tatiana
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A Generalization of a Fractional Variational Problem with Dependence on the Boundaries and a Real Parameter
FRACTAL AND FRACTIONAL
IF
3.3
2021-03-18
5
OA
AI
Almeida, Ricardo; Martins, Natalia
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Uniform bounded input bounded output stability of fractional-order delay nonlinear systems with input
INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL
IF
3.2
2020-10-13
7
OA
AI
Almeida, R.; Hristova, S.; Dashkovskiy, S.
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Functional Differential Equations Involving theψ-Caputo Fractional Derivative
FRACTAL AND FRACTIONAL
IF
3.3
2020-06-23
36
OA
AI
Almeida, Ricardo
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A Fractional Measles Model Having Monotonic Real Statistical Data for Constant Transmission Rate of the Disease
FRACTAL AND FRACTIONAL
IF
3.3
2019-11-21
29
OA
AI
Almeida, Ricardo; Qureshi, Sania
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Leader-following consensus for fractional multi-agent systems
ADVANCES IN DIFFERENCE EQUATIONS
IF
3.1
2019-07-24
9
OA
AI
Almeida, Ricardo; Girejko, Ewa; Hristova, Snezhana; Malinowska, Agnieszka B.
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The Euler-Lagrange and Legendre equations for functionals involving distributed-order fractional derivatives
涉及分布阶分数阶导数的泛函的euler-lagrange和Legendre方程
APPLIED MATHEMATICS AND COMPUTATION
IF
3.4
2018-08-01
13
PRE
AI
Almeida, Ricardo; Luisa Morgado, M.
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A Caputo fractional derivative of a function with respect to another function
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
IF
3.8
2017-03-01
851
OA
AI
Almeida, Ricardo
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Constrained Fractional Variational Problems of Variable Order
IEEE-CAA JOURNAL OF AUTOMATICA SINICA
IF
19.2
2017-01-01
12
OA
AI
Tavares, Dina; Almeida, Ricardo; Torres, Delfim F. M.
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Caputo derivatives of fractional variable order: Numerical approximations
分数变阶的Caputo导数: 数值逼近
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
IF
3.8
2016-06-01
151
OA
AI
Tavares, Dina; Almeida, Ricardo; Torres, Delfim F. M.
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Computing Hadamard type operators of variable fractional order
APPLIED MATHEMATICS AND COMPUTATION
IF
3.4
2015-04-01
19
OA
AI
Almeida, Ricardo; Torres, Delfim F. M.
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Existence results for fractional q-difference equations of order α ∈]2, 3[ with three-point boundary conditions
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
IF
3.8
2014-06-01
38
PRE
AI
Almeida, Ricardo; Martins, Natalia
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研究方向
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合作学者
合作期刊
M
Martin Böhner
H 指数: 58 · 论文数: 397
D
Delfim F. M. Torres
H 指数: 57 · 论文数: 521
S
Sania Qureshi
H 指数: 34 · 论文数: 121
S
Sergey Dashkovskiy
H 指数: 26 · 论文数: 180
A
Agnieszka B. Malinowska
H 指数: 24 · 论文数: 130
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